Oh go home @firefox, you drunk.
https://jsfiddle.net/L09LbnkL/
Weeks spent tracking down a DOM virtualization bug because of this: 𝜋pic.twitter.com/MtqSQ0ueUZ
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It's specified, and Firefox is wrong. Just a matter of needing lots of changes at once to fix.
See the bug I linked for the sordid details.
Saw bug but 6 year old comments and de-facto onload left me wondering what spec now should-say/says.
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